Gamble, C. Timewalkers: The prehistory of global colonization.
Chicago Style (17th ed.) CitationGamble, Clive. Timewalkers: The Prehistory of Global Colonization.
MLA (9th ed.) CitationGamble, Clive. Timewalkers: The Prehistory of Global Colonization.
Warning: These citations may not always be 100% accurate.